diff --git a/ttcn3-sgsn-test/SGSN_Tests.cfg b/ttcn3-sgsn-test/SGSN_Tests.cfg
index 55ea817d..f7d6d9a9 100644
--- a/ttcn3-sgsn-test/SGSN_Tests.cfg
+++ b/ttcn3-sgsn-test/SGSN_Tests.cfg
@@ -39,4 +39,4 @@ SGSN_Tests.mp_ggsn_ip := "172.18.8.103"
 
 [EXECUTE]
 SGSN_Tests.control
-#SGSN_Tests_Iu.control
+SGSN_Tests_Iu.control